WDS 19457+1339 BPM 1489 : NOTES
 
 
discov_num notes refcode
BPM1489 [PM2000] 1973316 + [PM2000] 1973731. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+1339 BPM1489 1997 2 89 29.3 14.80 15.45 NV 194542.77+133929.0
19457+1339 BPM1489 2001 3 89 29.3 14.80 15.45 NV 194542.77+133929.0
19457+1339 BPM1489 2010 4 90 28.2 14.36 15.05 NV 194542.77+133929.0
19457+1339 BPM1489 2015 5 89 29.4 14.36 15.05 NV 194542.77+133929.0

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